Considering how prevalent reality television is these days, it's got to be a pretty daunting task to try and put together a comprehensive list of the best and worst of all time. But Entertainment Weekly thinks they've done just that. They've compiled the top 20 reality shows of all time, but also the ten worst reality shows of all time. All in all, they did a pretty damned good job.

I completely agree with the top six, but they lose me with Jackass at number seven. I have never understood the appeal of filming morons doing stupid things on purpose just to be stupid. But there were some shows missing from the list completely, like Little People Big World, So You Think You Can Dance and Beauty and the Geek. Surely those shows are better than The Hills and The Real Housewives of Sesame Street, or whatever franchise they're spinning now.

Think you know your showmances?

For reality television, love is always in the air. Some shows set out to find it ('The Bachelor,' 'Who Wants to Marry a Multi-Millionaire'); it happens spontaneously on others ('The Real World'; 'Survivor').

Think you know floozy flirtations, "scripted-drama" passion? We've got your reality check right here -- take our reality-TV romances quiz.